Created during Kansasfest 2016 for the Hackfest, this game by Kay Savetz represents their first effort to write a machine language program on the Apple II. Using the arrow keys to move in various directions, your ship collects green blocks and avoids grey blocks and the walls of the ever-descending cavern.
This is version 1.1, which improves on the hackfest entry with a score and final wrap-up.